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In local environment, FE port use 8080 and webpack-dev-server port is 9090. Bundled files by webpack are created in /front/static-dev/build/. So, I use proxy options like below.

devServer: {
    publicPath: 'http://localhost:9090/front/static-dev/build/',
    port: 9090,
    proxy: {
        '/**': {
            target: 'http://localhost:8080',
            secure: false,
            changeOrigin: true
    open: true
After starting webpack-dev-server, static resources like (JSP, bundled js files, CSS files or image, ...) are loaded normally. However, whenever I request some api, webpack-dev-server occured same error. Error logs are like below.
[HPM] Error occurred while trying to proxy 
request /api/v1/users/name from localhost:9090 to 
http://localhost:8080 (HPE_INVALID_CHUNK_SIZE) 
(https://nodejs.org/api/errors.html#errors_common_system_errors)
After request some API, I checked logs on Eclipse and Api requests are normally being made. In Chrome Consloe log like below.
http://localhost:9090/api/v1/users/name net::ERR_CONTENT_DECODING_FAILED 502 (Bad Gateway)
I think the problems are in response part.
Searching HPE_INVALID_CHUNK_SIZE with Webpack in google, I can find no information. 
How can I solve this problem.
Thanks.
        
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